51442398
51,442,398 is an even composite number composed of six prime numbers multiplied together.
51442398 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 51442398:
2 × 33 × 7 × 23 × 61 × 97
(2 × 3 × 3 × 3 × 7 × 23 × 61 × 97)See below for interesting mathematical facts about the number 51442398 from the Numbermatics database.
Names of 51442398
- Cardinal: 51442398 can be written as Fifty-one million, four hundred forty-two thousand, three hundred ninety-eight.
Scientific notation
- Scientific notation: 5.1442398 × 107
Factors of 51442398
Divisors of 51442398
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 6 7 9 14 18 21 23 27 42 46 54 61 63 69 97 122 126 138 161 183 189 194 207 291 322 366 378 414 427 483 549 582 621 679 854 873 966 1098 1242 1281 1358 1403 1449 1647 1746 2037 2231 2562 2619 2806 2898 3294 3843 4074 4209 4347 4462 5238 5917 6111 6693 7686 8418 8694 9821 11529 11834 12222 12627 13386 15617 17751 18333 19642 20079 23058 25254 29463 31234 35502 36666 37881 40158 41419 46851 53253 58926 60237 75762 82838 88389 93702 106506 120474 124257 136091 140553 159759 176778 248514 265167 272182 281106 319518 372771 408273 421659 530334 745542 816546 843318 952637 1118313 1224819 1905274 2236626 2449638 2857911 3674457 5715822 7348914 8573733 17147466 25721199 51442398
- Sum of all divisors σ(n): 139991040
- Sum of proper divisors (its aliquot sum) s(n): 88548642
- 51442398 is an abundant number, because the sum of its proper divisors (88548642) is greater than itself. Its abundance is 37106244
Bases of 51442398
- Binary: 110001000011110010110111102
- Hexadecimal: 0x310F2DE
- Base-36: UML7I
Squares and roots of 51442398
- 51442398 squared (514423982) is 2646320311990404
- 51442398 cubed (514423983) is 136133062724894534748792
-
The
square root of 51442398 is 7172.3356028563 -
The
cube root of 51442398 is 371.9121801021
Scales and comparisons
How big is 51442398?- 51,442,398 seconds is equal to 1 year, 33 weeks, 9 hours, 33 minutes, 18 seconds.
-
To count from 1 to 51,442,398 would take you about two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 51442398 cubic inches would be around 31 feet tall.
Recreational maths with 51442398
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The information we have on file for 51442398 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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